CN214145288U - Fire-fighting fireproof door - Google Patents

Abstract

The utility model discloses a fire-fighting fireproof door, which comprises a top plate and a door panel, wherein two side edges of the lower end surface of the top plate are fixedly connected with limiting plates, the lower end surface of the top plate is positioned on a fixedly connected door main plate in the middle of the two limiting plates, and the lower end position of the door main plate is also provided with a fixing component for installing the door panel; the utility model discloses a setting up at intraoral spray pipe, branch pipe, shower nozzle of rectangle through-hole and water conservancy diversion piece, can carry the branch pipe then by the shower nozzle blowout through the spray pipe with water when the conflagration appears, spun water flows and flows down along the shop front board from rectangle through-hole both sides under the effect of water conservancy diversion piece, and then can prevent when the conflagration takes place that fire door high temperature from appearing to prevent that fire door from appearing warping because of high temperature has still been avoided.

Description

Fire-fighting fireproof door

Technical Field

The utility model relates to a fire control facility technical field specifically is a fire control prevents fire door.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like; the fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.

However, the existing fireproof door is in the case of fire, if the fireproof door is baked by flame, the surface temperature of the fireproof door is too high, and then the personnel can be injured by the escape personnel when escaping, and the fireproof door can also lead to the deformation of the door body after being baked by flame, and then the fireproof door can not be normally opened, meanwhile, the existing fireproof door can be damaged on the surface of the door body after the fire, if the whole fireproof door is replaced, not only the waste can be caused, but also the fund is increased to buy a new fireproof door, and for this reason, the fireproof door is provided to solve the above mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-fighting and fire-proof door to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fire-fighting fireproof door comprises a top plate and a door panel, wherein limiting plates are fixedly connected to two side edges of the lower end surface of the top plate, a door main board is fixedly connected to the position, located between the two limiting plates, of the lower end surface of the top plate, and a fixing assembly used for mounting the door panel is further arranged at the lower end position of the door main board;

door mainboard right flank upper end and lower extreme all are equipped with the hinge that is used for installing the door mainboard, the rectangle opening has still been seted up on the roof, the equal fixedly connected with baffle in rectangle opening up end both sides limit position, terminal surface fixedly connected with water conservancy diversion piece under the rectangle opening, be equipped with the spray assembly who is used for spraying the door mainboard between the rectangle opening both sides face, smoke transducer is installed to the baffle intermediate position, audible-visual annunciator is installed to the position that the baffle is located smoke transducer right side.

As a further aspect of the present invention: the fixed component comprises a mounting cavity, the mounting cavity is arranged at the lower end of the door main board, electric push rods are arranged at two ends of the lower end face of the mounting cavity, the output end of each electric push rod penetrates through the lower end face of the door main board and is fixedly connected with a bottom clamping block, and the bottom clamping block is matched with the limiting plate to fix the door panel.

As a further aspect of the present invention: the spray assembly comprises spray pipes, the spray pipes are arranged between two side faces of the rectangular opening, a plurality of branch pipes communicated with the interior of the spray pipes are arranged on two sides of each spray pipe, spray heads communicated with the interior of the branch pipes are arranged at the lower end of each branch pipe, pipe joints are further connected to the spray pipes, and electromagnetic control valves are arranged at positions, where the pipe joints penetrate through the baffle plates.

As a further aspect of the present invention: the controller is arranged on the baffle and is electrically connected with the smoke sensor, the audible and visual alarm and the electromagnetic control valve.

As a further aspect of the present invention: the cross section of the flow guide block is conical.

As a further aspect of the present invention: and a gap of three centimeters is reserved between the baffle and the lower end face of the rectangular through opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting up at intraoral spray pipe, branch pipe, shower nozzle of rectangle through-hole and water conservancy diversion piece, can carry the branch pipe then by the shower nozzle blowout through the spray pipe with water when the conflagration appears, spun water flows and flows down along the shop front board from rectangle through-hole both sides under the effect of water conservancy diversion piece, and then can prevent when the conflagration takes place that fire door high temperature from appearing to prevent that fire door from appearing warping because of high temperature has still been avoided.

2. The utility model discloses an electric putter output is released and can be passed bottom card piece downwards, and then can pull down the shop front board that is burnt out, then the shop front board of renewal, inserts the space between door mainboard and the limiting plate with new shop front board upper end when changing in, then fixes door panel through electric putter with bottom card piece pull-back for be convenient for change shop front board when preventing fire door surface damage, and then saved the fund input greatly.

3. The utility model discloses a controller, smoke transducer, audible-visual annunciator of setting on the baffle for take place to respond to through smoke transducer at the conflagration, when sensing the conflagration and taking place, control audible-visual annunciator through the controller, make audible-visual annunciator send out the police dispatch newspaper and remind personnel to evacuate, and then the casualties that the conflagration that can significantly reduce brought.

Drawings

Fig. 1 is a schematic view of a fire door.

Fig. 2 is a schematic view of a rectangular opening in a fire door.

Figure 3 is a schematic view of a partial cross-sectional view of a fire rated door.

Fig. 4 is a schematic structural view of an installation cavity in a fire protection door.

Figure 5 is a schematic view of a sprinkler tube in a fire rated door.

Wherein: the device comprises a main board 1, a limiting board 2, a baffle 3, a sound-light alarm 4, a smoke sensor 5, a controller 6, an electromagnetic control valve 7, a top plate 8, a pipe joint 9, a door panel 10, a door hinge 11, a bottom clamping block 12, a water spray pipe 13, a branch pipe 14, a nozzle 15, a mounting cavity 16, an electric push rod 17, a rectangular through hole 18 and a flow guide block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a fire-fighting fireproof door includes a top plate 8 and a door panel 10, both side edges of a lower end surface of the top plate 8 are fixedly connected with limiting plates 2, a door main plate 1 is fixedly connected to a position, located between the two limiting plates 2, of the lower end surface of the top plate 8, and a fixing assembly for installing the door panel 10 is further disposed at a lower end position of the door main plate 1;

the door comprises a door main board 1, a top plate 8, a rectangular through hole 18, baffles 3, a flow guide block 19, a spraying assembly, a smoke sensor 5 and an audible and visual alarm 4, wherein the door hinges 11 for mounting the door main board 1 are arranged at the upper end and the lower end of the right side face of the door main board 1, the rectangular through hole 18 is further formed in the top plate 8, the positions of the two side edges of the upper end face of the rectangular through hole 18 are fixedly connected with the baffles 3, the lower end face of the rectangular through hole 18 is fixedly connected with the flow guide block 19, the spraying assembly for spraying the door main board 1 is arranged between the two side faces of the rectangular through hole 18, the smoke sensor 5 is arranged in the middle of each baffle 3, and the audible and visual alarm 4 is arranged at the position, which is positioned on the right side of the smoke sensor 5, of each baffle 3; the controller 6 is mounted on the baffle 3, and the controller 6 is electrically connected with the smoke sensor 5, the audible and visual alarm 4 and the electromagnetic control valve 7; the cross section of the flow guide block 19 is conical; a gap of three centimeters is reserved between the baffle 3 and the lower end face of the rectangular through opening 18; the utility model discloses install preventing fire door through hinge 11 when using, then with coupling 9 and fire hose connection, monitor the surrounding environment through smoke transducer 5 at concrete during operation, when the conflagration takes place, through smoke transducer 5 with signal feedback to controller 6, then control audible-visual annunciator 4 through controller 6, make audible-visual annunciator 4 send out the alarm and remind personnel to evacuate, and then the casualties that the conflagration that can significantly reduce brought.

The fixing assembly comprises a mounting cavity 16, the mounting cavity 16 is formed in the lower end position of the door main board 1, electric push rods 17 are mounted at two end positions of the lower end face of the mounting cavity 16, the output end of each electric push rod 17 penetrates through the position of the lower end face of the door main board 1 and is fixedly connected with a bottom clamping block 12, and the bottom clamping block 12 is matched with the limiting plate 2 to fix the door panel 10; the utility model discloses an electric putter 17 output is released and to be passed bottom card piece 12 downwards, and then can pull down the shop front board 10 that is burnt out, then the shop front board 10 of renewal, insert the space between door mainboard 1 and the limiting plate 2 with new shop front board 10 upper end when changing, then rethread electric putter 17 draws back bottom card piece and fixes door panel 10 for be convenient for change shop front board 10 when preventing fire door surface damage, and then saved the fund input greatly.

The spraying assembly comprises a spraying pipe 13, the spraying pipe 13 is arranged between two side surfaces of a rectangular opening 18, a plurality of branch pipes 14 communicated with the interior of the spraying pipe 13 are arranged on two sides of the spraying pipe 13, spray heads 15 communicated with the interior of the branch pipes 14 are arranged at the lower ends of the branch pipes 14, a pipe joint 9 is further connected to the spraying pipe 13, and an electromagnetic control valve 7 is arranged at the position where the pipe joint 9 penetrates through the baffle 3; the utility model discloses a spray pipe 13, branch pipe 14, shower nozzle 15 and water conservancy diversion piece 19 of setting in rectangle opening 18 can carry branch pipe 14 then by shower nozzle 15 blowout through spray pipe 13 with water when the conflagration appears, and spun water flows down from 18 both sides of rectangle opening and along door panel 10 under the effect of water conservancy diversion piece 19, and then can prevent when the conflagration takes place that fire door high temperature from appearing to prevent that fire door from appearing warping because of high temperature has still been avoided.

The utility model discloses a theory of operation is: when the utility model is used, the fireproof door is installed through the door hinge 11, then the pipe joint 9 is connected with the fire-fighting water pipe, the surrounding environment is monitored through the smoke sensor 5 during the specific work, when a fire disaster occurs, the signal is fed back to the controller 6 through the smoke sensor 5, then the audible and visual alarm 4 is controlled through the controller 6, the audible and visual alarm 4 sends out an alarm to remind people to evacuate, meanwhile, the electromagnetic control valve 7 is opened to inject water into the water spray pipe 13, then the water is sprayed out through the spray head 15, the sprayed water flows out from the two sides of the rectangular through hole 18 and flows down along the door panel 10 under the action of the flow guide block 19, thereby preventing the fireproof door from generating high temperature when the fire disaster occurs, and when the damaged door panel 10 needs to be replaced after the fire disaster occurs, the bottom clamping block 12 can be pushed downwards through the output end of the electric push rod 17, the burned-out door panel 10 may then be removed and replaced with a new door panel 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A fire rated door comprising a top panel (8) and a door panel (10), characterized in that: the door is characterized in that limiting plates (2) are fixedly connected to two side edges of the lower end surface of the top plate (8), a door main plate (1) is fixedly connected to the position, located between the two limiting plates (2), of the lower end surface of the top plate (8), and a fixing assembly used for installing a door panel (10) is further arranged at the lower end position of the door main plate (1);

door mainboard (1) right flank upper end and lower extreme all are equipped with hinge (11) that are used for installing door mainboard (1), rectangle opening (18) have still been seted up on roof (8), equal fixedly connected with baffle (3) in rectangle opening (18) up end both sides limit position, terminal surface fixedly connected with water conservancy diversion piece (19) under rectangle opening (18), be equipped with between rectangle opening (18) both sides face and be used for carrying out the subassembly that sprays to door mainboard (1), smoke transducer (5) are installed to baffle (3) intermediate position, audible-visual annunciator (4) are installed to the position that baffle (3) are located smoke transducer (5) right side.

2. The fire protection door according to claim 1, wherein the fixing assembly comprises a mounting cavity (16), the mounting cavity (16) is opened at a lower end position of the door main plate (1), electric push rods (17) are mounted at two end positions of a lower end face of the mounting cavity (16), an output end of each electric push rod (17) penetrates through a lower end face of the door main plate (1) and is fixedly connected with a bottom clamping block (12), and the bottom clamping block (12) is matched with the limiting plate (2) to fix the door panel (10).

3. A fire protection door according to claim 1, wherein the spraying assembly comprises a spraying pipe (13), the spraying pipe (13) is installed between two side surfaces of the rectangular opening (18), a plurality of branch pipes (14) communicated with the inside of the spraying pipe (13) are respectively arranged at two sides of the spraying pipe (13), a nozzle (15) communicated with the inside of each branch pipe (14) is arranged at the lower end of each branch pipe (14), a pipe joint (9) is further connected to the spraying pipe (13), and an electromagnetic control valve (7) is installed at the position where the pipe joint (9) penetrates through the baffle (3).

4. A fire protection door according to claim 3, characterized in that a controller (6) is mounted on the baffle (3), and the controller (6) is electrically connected with the smoke sensor (5), the audible and visual alarm (4) and the electromagnetic control valve (7).

5. A fire protection door as claimed in claim 1, characterised in that said deflector (19) is conical in cross-section.

6. A fire door as claimed in claim 1, characterised in that a gap of three centimetres exists between the flap (3) and the lower end face of the rectangular opening (18).

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